export default {
    currency(v,type="￥",len=2){
        return type+(v/1).toFixed(len);
    },
    slice(v){
        return v.slice(0,4);
    },
    href(v){
        return 'http://' + v + '.com'
    },
    date(v){
        const time = new Date(v);
        return time.getFullYear()+"-"+
            (time.getMonth()+1).toString().padStart(2,0)+"-"+
            time.getDate().toString().padStart(2,0)+" "+
            time.getHours().toString().padStart(2,0)+":"+
            time.getMinutes().toString().padStart(2,0)+":"+
            time.getSeconds().toString().padStart(2,0);
    }
}